I think waiting to see what needs to be bunny-proofed is a good idea! It helps to get on the floor level and supervise the bun closely at first to see what they are most interested in.
Here are some of the things that have been essential for me:
-Heavy ceramic tiles to block any “hot spots” where they dig or chew the carpet. My buns that loved to chew carpet loved cardboard cat scratchers as toys. Whenever you block an trouble spot, it helps to provide an alternative for them to chew instead.
-NIC cube grids and cable ties. You can connect these together to make small panels to block access to any areas you want to keep the bun out of. Super useful for blocking cords under desks, area under the bed (my bridge bun used to try to burrow into my box spring), etc.
Also side note… I’ve made some very inexpensive air filters by taping a home HVAC filter to a box fan. Not sure if it would work for you but they work great for me and was much cheaper than pre-made HEPA filter. I used this method: https://www.youtube.com/watch?v=kH5APw_SLUU&ab_channel=MichiganMedicine
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The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.